Home / 29,634.08-44,455.54-10,912.68

Finding the Fourth Proportional to 29,634.08, 44,455.54 and 10,912.68

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Solution

The fourth proportional to 29,634.08, 44,455.54 and 10,912.68 is: 16,370.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,634.08 : 44,455.54 = 10,912.68 : x
  2. Step 2: Convert to fraction form
    29,634.08/44,455.54 = 10,912.68/x
  3. Step 3: Cross multiply
    29,634.08x = 44,455.54 × 10,912.68
  4. Step 4: Simplify right side
    29,634.08x = 485,128,984.75
  5. Step 5: Solve for x
    x = 485,128,984.75/29,634.08
  6. Step 6: Final answer
    x = 16,370.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.